THIS IS DEFINITELY A COMFORTABLE SUNGLASSES In most product designs, people are more concerned with looking good. The design of this sunglasses return to the use itself, we are more concerned about the comfort of wearing on. The designer referred to the experience of 1000+ different users to optimize the material, thickness and width of the temples, and finally designed this ultra-comfortable sunglasses. Read more REGULAR TRENDY SUNGLASSES Fashionable and casual, but not enough protection for your eyes because the glasses do not wrap around your eyes enough. Not suitable for sports. RIVBAO TRENDY & SPORT SUNGLASSES Fashionable appearance design, while moderate wrap around design, can provide complete protection for your eyes. It is perfect for daily leisure activities or outdoor sports. PROFESSIONAL SPORTS SUNGLASSES It provides better eye protection in professional sports, but is not suitable for prolonged wear and lacks the characteristics of fashion and leisure. Read more